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#######################################################################
# bench_integer.rb
#
# Benchmark suite for the Integer methods. Deprecated methods and
# aliases are not benchmarked. To avoid using Integer methods within
# the test suite, we use for loops instead of Integer#times.
#######################################################################
require "benchmark"
MAX = 200000
Benchmark.bm(35) do |x|
x.report("Integer#chr"){
for i in 1..MAX
65.chr
end
}
x.report("Integer#downto"){
for i in 1..MAX
10.downto(1){|n| }
end
}
x.report("Integer#floor"){
for i in 1..MAX
(-1).floor
end
}
x.report("Integer#integer?"){
for i in 1..MAX
100.integer?
end
}
x.report("Integer#next"){
for i in 1..MAX
100.next
end
}
x.report("Integer#times"){
for i in 1..MAX
10.times{ |n| }
end
}
x.report("Integer#to_i"){
for i in 1..MAX
10.to_i
end
}
x.report("Integer#upto"){
for i in 1..MAX
0.upto(10){ |n| }
end
}
end
|
